20180559826

素因数分解:

$2^1\times 7^1\times {\mathrm{32257}}^1\times {\mathrm{44687}}^1$

素因数の和:76953

約数の個数: 16

約数和(自身を含む): 34597092096

約数和(自身を除く): 14416532270

約数列:

[1, 2, 7, 14, 32257, 44687, 64514, 89374, 225799, 312809, 451598, 625618, 1441468559, 2882937118, 10090279913, 20180559826]

約数ペア:

[(1, 20180559826), (2, 10090279913), (7, 2882937118), (14, 1441468559), (32257, 625618), (44687, 451598), (64514, 312809), (89374, 225799)]